UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'facMZhdsNQR+b0mHiN//I3w8o4ohrrwYaOB6L4UYQlg=' 
WHERE 
  key_id = '91d6a0e9d503339386abed28984966be7fe75aa7ceaef7f6c2978b5357053d17' 
  AND (
    token = 'facMZhdsNQR+b0mHiN//I3w8o4ohrrwYaOB6L4UYQlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )